LLM engineering across retrieval-augmented generation with vector and hybrid search, agent and retrieval orchestration on LangChain and LangGraph, Model Context Protocol tooling, LangSmith observability, and evaluation-driven delivery of production AI systems.
MCP end to end — servers published to PyPI and the official registry, clients wired into agent runtimes across four transports, an authenticated gateway in front of internal servers, and protocol-level defects reported upstream, one of them already fixed and released.
Production Python for AI systems — async FastAPI and FastMCP services, LangChain and LangGraph retrieval pipelines, tested with pytest and shipped through automated release and deployment pipelines.
Professional-grade command of Claude Code — orchestrators, subagents, dynamic workflows, hooks, skills, slash commands, MCP, and context engineering — applied to production multi-agent development environments.
Expertise in developing and launching AI-powered products, combining strategic vision with Agile practices and robust market and user analytics.
Relational database design and SQL, plus hands-on work with the SQLite, PostgreSQL, MongoDB, and Chroma stores behind AI retrieval systems I build — pgvector and sqlite-vec, full-text, semantic, and hybrid search.
Expert in leading end-to-end software development with a focus on AI integration, advanced technology solutions, and robust system administration.
Deploying containerized Python AI services on Kubernetes — Helm values for autoscaling, probes, ingress and resource budgets on a shared platform chart, an authored Helm chart for an open-source MCP server, and staged GitLab CI release pipelines.
Hands-on CI/CD across GitHub Actions and GitLab CI — quality gates on every change, conventional-commit release automation that versions, changelogs, and publishes packages and container images, and Helm-based deployments to Kubernetes.
Expertise in designing and implementing complex system architectures for AI solutions, focusing on scalability, interoperability, and optimal performance.
Competent in transforming business ideas into structured, actionable plans using BPMN and UML, adaptable to various modeling tools.
Expertise in engaging and managing relationships with stakeholders across all levels.
Experience in manual and automated testing, including UI, functionality, unit testing in Python, and API testing, to uphold software quality.
Expertise in RESTful API design and understanding of client-server interactions, and API documentation with OpenAPI.
Expertise in OpenAPI for efficient API design, development, and testing, including advanced use of Stoplight for documentation and testing.
Extensive experience with Git for version control and collaborative project management, proficient in GitHub Flow.
Expert application of Agile methodologies, including Scrum and Kanban, to ensure efficient project execution.
Advanced ability to communicate across various domains, ensuring project objectives are met and stakeholder satisfaction is achieved.
Experience in leveraging Docker for local development and CI/CD pipelines, including writing Dockerfiles for Python application deployment.
Expertise in designing secure systems, from database and API security to implementing encryption standards and conducting penetration tests.
Expertise in Google Cloud services, focusing on application scalability, security, and efficient cloud infrastructure management.
Expertise in utilizing Cloudflare for DNS management, security, and web performance.
Advanced use of Terraform for efficient cloud infrastructure provisioning and management, including custom module development for DNS settings in Cloudflare.
Professional Scrum Master with comprehensive knowledge and practical application of Agile principles, specializing in Scrum and Kanban to enhance project adaptability and efficiency.
Strong reading, listening, grammar, and vocabulary skills, verified by CEFR B2 certification, with dedicated efforts towards enhancing speaking proficiency.
Comprehensive experience in IT operations, specializing in the administration of cloud and in-house systems and utilizing advanced monitoring tools for maximum system availability and reliability.
Certified mastery in Scrum, leveraging its principles for optimal team performance and project agility.
Expertise in leading teams towards continuous improvement with a supportive and motivational approach.
Extensive experience in applying Kanban principles to streamline project workflows, enhance team productivity, and improve process transparency.
Practical experience in using Hugo for the development of secure, performant, and customizable websites.
Foundational knowledge of JavaScript, with a commitment to advancing skills for dynamic web development.
Foundational skills in SQL, focusing on continuous learning for advanced database querying and management.
Expertise in OAuth 2.0 protocols, including comprehensive understanding of authentication flows, JWT utilization, and essential security measures.
Expertise in forming and leading high-performing teams, including talent recruitment and fostering a culture of collaboration and innovation.
Native speaker with a deep cultural and linguistic understanding of the Russian language.
Certified expertise in Google Analytics, from standard to custom reporting, and sophisticated implementation for detailed event tracking.
Advanced proficiency in deploying and customizing Intercom to streamline customer support, enhance communication, and improve user satisfaction.
Advanced proficiency in Jira for project management, including system administration, methodology-specific configurations, and integration with external systems.
Long-standing experience in SEO, optimizing web presence through comprehensive strategies, including effective use of Google Search Console.
Comprehensive mastery of Confluence for content collaboration and knowledge management, including platform implementation and access control as an administrator.
Basic CSS skills, including the use of Tailwind CSS for developing responsive and aesthetically pleasing web interfaces.
Basic understanding of HTML, committed to further developing web development fundamentals.
Expert in deploying Aircall for call center operations, ensuring enhanced communication efficiency, integration with key systems, and improved customer service.
Advanced proficiency in using, migrating, implementing, and administrating Google Workspace, ensuring secure and efficient cloud collaboration.
Expertise in leveraging Excel for complex data analysis, including the use of macros, pivot tables, and intricate formulas.
Foundational understanding and application of Microsoft Project for project scheduling and planning, with a commitment to further learning.
Advanced proficiency in Microsoft Word for creating and editing professional documents.
Python
Claude Code
OpenAPI Specification
Git
Docker
Google Cloud
Cloudflare
Terraform
Scrum
Hugo
OAuth 2.0
Google Analytics
Intercom
Jira
Confluence
Aircall
Google Workspace
Microsoft Excel
Microsoft Project
Microsoft Word